2 wire & 4 wire optional
SR-802PC-2: 2-Wire Network Photoelectric smoke alarm
SR-802PC-4: 4-Wire Network Photoelectric smoke alarm
Main Features:
Power supply non-polar input
Infrared photoelectric sensor
MCU processing, eliminate false alarm
SMT manufacture technology, high stability
Dustproof, mothproof, anti-light interference design
Stainless steel shield, anti-RFI(20V/m-1GHz)
Execute criterion:UL268, GB4715, EN54-7
Model No. | SR-802PC-2 | SR-802PC-4 |
| Operating voltage | DC9~35V | |
| Static current | 55uA | 12mA(NC);500uA(NO) |
| Alarm current | 35mA@DC12V;60mA@DC24V | 10mA(NC);18mA(NO) |
| Sensitivity | 0.5dB/m(±0.01dB/M) | 0.5dB/m(±0.01dB/M) |
| Alarm output | Remote LED indicator | Relay output |
| Installation | Ceiling mounted | Ceiling mounted |
| Working environment | -10℃～+50℃(≤95%RH No congelation) | -10℃～+50℃(≤95%RH No congelation) |
| Dimension | ф104*49mm | ф104*49mm |
SR-504 Heat detector
2 wire; Dual LED indication
SR-502 Heat detector
2 wire & 4 wire optional;
SR-503 Heat detector
2 wire & 4 wire optional;